Vulnerability · Published Mar 27, 2024 · Assigned by mitre
CVE-2023-45931
High 7.5
In plain English
A high-severity null pointer dereference in the mesa package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 36.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | mesa | no fix listed | DEBIAN-CVE-2023-45931 |
| Debian:13 | mesa | no fix listed | DEBIAN-CVE-2023-45931 |
| Debian:14 | mesa | no fix listed | DEBIAN-CVE-2023-45931 |
Affected products (as reported)
Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H